Assistant to the Professor of Proto-Zoology, London University. Fellow of University College, London. Author of “Haemoflagellates” in Professor Ray Lankester’s Treatise of Zoology, and of various scientific papers.

Formerly Lecturer in the Hartford School of Sociology, U.S.A. Editor of The Historians’ History of the World. Author of The Story of Nineteenth Century Science; The History af the Art of Writing; The Lesson of Heredity; &c.

Formerly Editor of the New York Evening Post. Sometime Editor of Chicago Tribune. Author of Money and Banking Illustrated by American History; The Tariff Question; The Gold Question; The Silver Question; &c.

Reader in Talmudic and Rabbinic Literature in the University of Cambridge. Formerly President of the Jewish Historical Society of England. Author of A Short History of Jewish Literature; Jewish Life in the Middle Ages; Judaism; &c. Edited Jewish Quarterly Review, 1888-1908.

Pender Professor of Electrical Engineering in the University of London. Fellow of University College, London. Formerly Fellow of St John’s College, Cambridge, and Lecturer on Applied Mechanics in the University. Author of Magnets and Electric Currents.

Dean of Westminster. Fellow of the British Academy. Hon. Fellow of Christ’s College, Cambridge. Formerly Fellow of Christ’s College, Cambridge, and Norrisian Professor of Divinity in the University. Author of Some Thoughts on the Incarnation; &c.

Cavendish Professor of Experimental Physics, Cambridge. Professor of Physics, Royal Institution, London. Fellow of Trinity College, Cambridge. President of the British Association, 1909-1910. Awarded Nobel Prize for Physics, 1906. Author of Conduction of Electricity through Gases; Recent Researches in Electricity and Magnetism; Application of Dynamics to Physics and Chemistry; &c.